![naruto63](/avatars/7657.jpg)
naruto63
22.08.2019 •
Mathematics
6x+7y=20
y=2x
how do u solve this one ¿
Solved
Show answers
More tips
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics Can someone fill in the blanks for me pls :( :( omg....
- M Mathematics For time t 0, the position of a particle moving along the x-axis is given by p(t) = square root(t) + 4. At what time t in the interval 4 st 25 is the instantaneous velocity...
- M Mathematics Sofia used these steps to find the inverse of function f. 35 Step 1 given 35 Step 2 y = change (+) to y Step 3 I= 8 switch x and y Step 4 8 = 3y + 4 multiply each side by 8...
- M Mathematics Two people, who are 224 feet apart, start walking toward each other at the same time. One is walking at a rate of 1.5 feet per second and the other at 2 feet per second. Let...
- M Mathematics Help please its important...
- M Mathematics When rounded to the hundreds place, which of the numbers below round to 456,700? A) 456,605 B) 456,739 C) 456,798 D) 456,698 E) 45,673...
- M Mathematics Type the correct answer in each box. Consider the table modeling function f. 1 -2 -1 0 1 2 -28 -9 -2 -1 0 Complete the table modeling the inverse of function f. I -1 0 1-(0)...
- M Mathematics A company determines the mean and standard deviation of the number of sick days taken by its employees in one year. Which of the following is the best description of the standard...
- M Mathematics (y^3)^2 without exponents...
- M Mathematics If one inch represents 15 feet, what dimensions would you use to make a scale drawing of a building 550 feet by 600 feet?...
Ответ:
Ответ:
7y=14x .
6x+14x=20
20x=20
x being 1 x=1
we found x .
and putting in this problem.
y=2x
y will be 2 , y=2
i am so sorry for my bad english :(
Ответ:
Given: Jamal is x years old.
⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━
And, his mother is 28 years older than Jamal.
Then, age of Jamal's mother is = (x + 28)
⠀⠀⠀
Jamal's uncle is two times older than Jamal's mother.⠀⠀⠀